Juniper EX2300 Series Hardware Manual page 148

Special Instructions to Follow Before Connecting Earth Ground to an EX Series Switch
Table 38 on page 139 lists the special instructions that you might need to follow before connecting
earth ground to a switch.
Table 38: Special Instructions to Follow Before Connecting Earth Ground to an EX Series Switch
Switch Special Instructions
EX2300-C You must install the EX2300-C in a restricted-access location and ensure that the chassis is
always properly grounded. The EX2300-C has a two-hole protective grounding terminal
provided on the chassis. We recommend that you use this protective grounding terminal as
the preferred method for grounding the chassis regardless of the power supply
configuration. However, if additional grounding methods are available, you can also use
those methods. For example, you can use the grounding wire in the AC power cord or use
the grounding terminal or lug on a DC power supply. This tested system meets or exceeds
all applicable EMC regulatory requirements with the two-hole protective grounding
terminal.
EX3200 and Some early variants of EX3200 and EX4200 switches for which the Juniper Networks
EX4200 model number on the label next to the protective earthing terminal is from 750-021
through 750-030
xxx require 10-24x.25 in. screws.
139
xxx